2606556545632 has 24 divisors (see below), whose sum is σ = 5526401138496. Its totient is φ = 1203026097792.

The previous prime is 2606556545599. The next prime is 2606556545653. The reversal of 2606556545632 is 2365456556062.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3132880048 + ... + 3132880879.

It is an arithmetic number, because the mean of its divisors is an integer number (230266714104).

Almost surely, 2^{2606556545632} is an apocalyptic number.

It is an amenable number.

2606556545632 is an abundant number, since it is smaller than the sum of its proper divisors (2919844592864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2606556545632 is a wasteful number, since it uses less digits than its factorization.

2606556545632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265760950 (or 6265760942 counting only the distinct ones).

The product of its (nonzero) digits is 38880000, while the sum is 55.

The spelling of 2606556545632 in words is "two trillion, six hundred six billion, five hundred fifty-six million, five hundred forty-five thousand, six hundred thirty-two".